Shiphandling and maneuvering 
Dizon, Jose Luis C. 
 - revised edition. 
 -  Philippine Foundation for Maritime Teaching Aids, Inc.  2008 
 - ix, 151 pages. 
<br/><br/>
<br/><br/><label>ISBN: </label>978-9-71030627-5 
<br/><br/><label>Dewey Class. No.: </label>M 623.881 D64s 2008